This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Urea is a small molecule formed as proteins ...

Background and Aim: The current diagnostic methods for detecting Helicobacter pylori infection include rapid urease test (RUT), urea breath test (UBT), histology, culture, and serum antibody detection ...

Die Zahl der aufgeklärten Enzymstrukturen mit guter bis sehr guter Auflösung geht inzwischen in die Hunderte bis Tausende. Wenn eine Publikation auf diesem Gebiet also noch Aufsehen erregt, dann zeigt ...

Researchers have developed a novel way to treat bladder cancer. Powered by urea, a waste substance found in urine, nanobots propel themselves to and penetrate the tumor to deliver their onboard ...

This is a preview. Log in through your library . Abstract Previous (unpublished) studies of the vegetative and conidial development of several fungi of the genus Aspergillus grown on different ...

The ulcer-causing bacterium Helicobacter pylori thrives where most other living things get chemically minced into bits–the acidic environment of the human stomach. Scientists are divided on exactly ...

Urease (EC 3.5.1.5), eine besonders in Pflanzensamen und Mikroorganismen sowie bei Wirbellosen (Krebse, Meeresmuscheln) vorkommende Harnstoff-spaltende Hydrolase hoher katalytischer Wirksamkeit. U.

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Using urease inhibitors could help growers in Northern Ireland make the use of urea fertilisers more viable, an agronomists conference was told. “Although urea has high nitrogen content and is the ...

There is general agreement that H. pylori infection is closely associated with chronic gastritic conditions, including intestinal metaplasia, peptic ulcer and gastric cancer. Several methods for ...